$\sim (p \wedge q)$ is equal to .....
$\sim p\; \vee \sim q$
$\sim p\; \wedge \sim q$
$\sim p \wedge q$
$p\; \wedge \sim q$
For any two statements $p$ and $q,$ the negation of the expression $p \vee ( \sim p\, \wedge \,q)$ is
The negative of $q\; \vee \sim (p \wedge r)$ is
Negation of “Paris in France and London is in England” is
The Boolean expression $ \sim \left( {p \Rightarrow \left( { \sim q} \right)} \right)$ is equivalent to
Which Venn diagram represent the truth of the statements “No child is naughty”
Where $U$ = Universal set of human beings, $C$ = Set of children, $N$ = Set of naughty persons